Flagen akọwapụtara
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Mpempe akwụkwọ na-abụghị ọkọlọtọ mpempe akwụkwọ igwe anaghị agba nchara nchara nchara nchara set
Typedị: tube mpempe akwụkwọ flage
Ogo: 1/2 "-250"
Ihu: FF.rf.rtj
Zọ Ọrụ: echefuru
Standard: Ansi B16.5, en1092-1, Saba1123, JIs B22220, Dun, Gost, API, API 6A, wdg.
Ihe: carbon ígwè, igwe anaghị agba nchara, nchara pipeline, cr-mo alloy